Predictive maintenance software platform

Connect your digital factory with Nest i4.0 software suite to harness the power of Acoem’s Accurex™ Artificial Intelligence (AI) and create a fully integrated predictive maintenance ecosystem. The only predictive maintenance software you will ever need, NESTi4.0 works seamlessly with Acoem’s signature vibration measurement solutions — the FALCON portable analyser, the EAGLE wireless sensor, and the almighty MV-x real time monitoring system for precise vibration measurement data and automatic diagnostics.


The NEST i4.0 Supervision module offers customizable reports to present data to decision makers as well as vibration experts for one or multiple machines at one or multiple sites, no matter which device was used by the technician to collect the data.
Machine Setup
The NEST i4.0 Machine Setup module is the fastest available, using a simple drag and drop functionality to easily create virtually any machine using built-in or customized templates.
Accurex™ Matrix
Accurex™ Matrix (Patent Pending Technology) benefits include: accessing machine diagnostics at a glance (knowing what the detects are, where they are located, how important they are, and the confidence level), running speed detection alerts, and expert productivity reporting that will save you up to 50% on reporting time.
Machine Health Matrix
The NEST i4.0 Machine Health Matrix allows you to easily identify the health of your machines in just one screen.
Shock Finder™ Index
Easy shock identification and diagnostic• Qualifies shocks automatically in the time waveform
Bearing Defect™ Factor
Evaluates the roller/ball bearing health automatically• Continously grows during the bearing life cycle • Early fault detection
HarmoniX™ Index
Full frequency high resolution merged spectrum• Quantifies harmonic families in spectra automatically
Open Data Platform
Easily connect your assets health information to your ecosystem

See our technology in action.

Schedule a free demo to get a first-hand look at how our solutions support your business.

Easy access to Big Data

NESTi4.0 protects the health and longevity of any rotating asset, guiding you through your daily tasks with intuitive software architecture and customised interface. Take your diagnostic capabilities to a whole new level with full connectivity, improved performance, better management of risk and greater flexibility.

NESTi4.0 is the next generation of monitoring software, designed to allow you to leverage the best Industry 4.0 has to offer through accessible, easy and intuitive solutions driven by AI.

Whether you are a novice or a technical expert, NESTi4.0 puts accurate vibration analysis and condition monitoring within everyone’s reach.

Innovation at your fingertips

NESTi4.0’s AI diagnostic matrix will change the way you manage the maintenance of your critical machinery. This user-friendly tool provides instantaneous results – outlining where the problem lies, which machine is affected and what the actual fault is – all in real time. Understand the health and efficiency of your entire network in a single screen, receive the data you need to make immediate, informed decisions and take action on maintenance priorities without delay.

The matrix is easily and automatically populated from measurement data captured from either the FALCON portable analyser or the wireless EAGLE. So whether users want to understand the resonance of a motor, detect a bearing defect or prevent gearbox damage, the combination of a Falcon analyzer or Eagle sensor with superior diagnostics from Accurex™ guarantees a holistic and actionable solution.

Connectivity across all operations

Communicate precise data in real time with full connectivity and easy integration with existing data servers including OPC UA or by automatic export in CSV format. Configuration includes “TAG” fields which can be used to help connect with other third-party big data systems such as CMMS, ERP, SCADA, etc. Not only will NESTi4.0 lessen the risk of unexpected machine failures, but it will also keep your production schedule consistent between work areas and allow your Maintenance team to correlate its information with Operations data.

In this era of total connectivity, Nest provides one open and automated platform that ensures streamlined performance.

Intuitive machine builder

The machine setup module allows any maintenance operator to easily set up vibration measurements. The machine is described in a very easy way using a simple drag and drop tool. By entering kinematic information (power, rotation speed, and so on) about the machine, the configuration to be used with the FALCON portable data collector or EAGLE wireless sensor automatic diagnosis system can be generated automatically. For any other machine, the only additional step required is to select one of the measurement point templates supplied with the device. Hundreds of diagnostic parameters are created in no time, providing an efficient and reliable monitoring of all critical assets. No vibration engineering skills are required.

Guided Analysis

Acoem Nest i4.0 is the most productive vibration analysis software available on the market. In addition to the full range of conventional analysis tools, the users is literally guided through his analysis thanks to a set of innovative tools such as: the Health Matrix display, the bearing Defect Factor™, the Shock Finder™ technology for low-speed shafts, the HarmoniX™ quantifier, and the Accurex™ Artificial Intelligence engine. The analyst module also includes powerful features for the most demanding users such as the merged spectrum display and capabilities of post processing & replay on history.

Remote monitoring

In nowadays challenging environments and increasing objective for costs reduction, the ease of access to the information becomes crucial into the decision making of the maintenance process. With the Nest i4.0 Dashboard interface, all assets can be monitored remotely through a single interface, with data coming from one or multiple distant sites, and from different data source: portable, wireless, or real time monitoring systems. Fully compliant with the new IT requirements in terms of cybersecurity, the NEST Dashboard is ideal for centralized diagnostic architecture, and offers an easy access to your machinery status through any mobile support.

Enhance productivity and reporting

NESTi4.0 lets you take advantage of shared insights and data to improve performance and efficiency across your business.

Reporting on maintenance schedules and issues has always been a labour-intensive exercise, but NESTi4.0 removes that burden. The diagnostic matrix automatically generates up-to-date management reports effortlessly with one click. Reports can be manually edited or simply emailed via any connected device, no matter your location. The simplicity of NESTi4.0’s operation ensures greater accuracy and consistency of information while saving your business time and improving overall productivity.

Condition monitoring experts can also tailor individual diagnostics as required and use previous diagnostic data to improve Accurex™ automatic diagnostic’s capabilities, reducing the time spent on your machinery’s periodic analysis by upwards of 30%.

Nest Industry 4.0
Predictive Maintenance Solution

Maintenance and reliability professionals today have adopted modern online condition monitoring and protection technologies for monitoring critical machinery assets. A connected and fully-integrated plant-wide condition monitoring system offers a holistic view of the entire plant, enabling powerful predictive analytics. The unparalleled amount of data collected by such a system empowers reliability managers and proactive maintenance teams to make smarter decisions. NESTi4.0 is the next evolution in predictive maintenance strategy, helping the transition to agile and accurate real-time condition monitoring of an entire industrial facility.

NESTi4.0 Software Platform provides clear, concise and easy to understand information, for everyone involved in maintaining industrial machinery in operational conditions. NESTi4.0 is the most productive vibration analysis software available in the market. In addition to the full range of conventional analysis tools, the user is literally guided through his analysis with the help of a set of innovative tools, like: intuitive machine setup, guided analysis, and ease of access to the automated reports.

Embrace the future of condition monitoring with NESTi4.0 and its revolutionary artificial intelligence to support predictive maintenance in your digital factory.

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